Genuine Makita 253332-6 — Thin Washer 6: a slim, flat metal washer used where a narrow spacer is required in Makita routers, trimmers and similar assemblies.
It fits a number of Makita models (examples include RT0700C / RT0702C compact routers and trimmers such as 3707FC and 3708FC), so it’s the right replacement when the original thin washer at the collet / armature or fastener stack is worn or missing.
Size / fit note: the “6” designation indicates it’s the slim washer specified for 6 mm (M6) fasteners and shafts used in these assemblies, making it a direct swap for the original hardware.
Small, inexpensive and easy to install, this genuine Makita thin washer is one of those essential power tool parts that restores proper spacing and secure assembly — simply replace the worn washer with the 253332-6 to return your tool to correct fit and function.
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